水中三氯甲烷和四氯化碳的测定HH-5毛细管柱测定
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顶空气相色谱法测定化妆品中的乙醛HH-WAX毛细管柱
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顶空气相色谱测定桶装纯净水中乙醛含量PEG-20M毛细管柱
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haohan--MS分子筛填充柱批发中3m*1/8,60-80目
¥2600.00
本标准规定了用气相色谱法测定居住区大气中三氯甲烷、四氯化碳的浓度的方法。本标准适用于居住区大气中三氯甲烷、四氯化碳浓度的测定。也适用于公共场所空气中三氯甲烷、四氯化碳的测定。
柱效高，分离好，结果满意。
名称：玻璃柱安捷伦7820A
型号：5%SE-30/Chromosorb W AW DMCS MESH 60-80目
规格：2m*3mm
使用温度：300°C
应用：GB/T 16132-1995居住区大气中三氯甲烷、四氯化碳卫生检验标准方法 气相色谱法
This standard specifies the method for determining the concentration of chloroform and carbon tetrachloride in the atmosphere of residential areas by gas chromatography. This standard applies to the determination of the concentration of chloroform and carbon tetrachloride in the atmosphere of residential areas. It is also suitable for the determination of chloroform and carbon tetrachloride in the air of public places.
The column efficiency is high, the separation is good, and the results are satisfactory.
Name: Glass column Agilent 7820A
Model: 5%SE-30/Chromosorb W AW DMCS MESH 60-80 mesh
Specifications: 2m*3mm
Operating temperature: 300°C
Application: GB/T 16132-1995 Standard method for hygienic inspection of chloroform and carbon tetrachloride in the atmosphere of residential areas-Gas chromatography
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